158022-32-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 158022-32-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,8,0,2 and 2 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 158022-32:
(8*1)+(7*5)+(6*8)+(5*0)+(4*2)+(3*2)+(2*3)+(1*2)=113
113 % 10 = 3
So 158022-32-3 is a valid CAS Registry Number.